分享请标记出处: https://github.com/petitspois/Front-End-interview-questions1. Front-End-interview-questions 1.1. HTML 1.1.1. DOCTYPE相关 1.1.2. web语义化 1.1.3. 前端SEO 1.1.4. 前端性能优化有哪些 1.1.5. web开发中会话跟踪的方法有哪些 1.1.6. 什么是HTML 1.1.7. XHTML和HTML有什么区别 ...
front-end-interview-questions 开发技术 - 其它Wi**oy 上传8KB 文件格式 zip 面向前端开发人员的面试问题 您如何验证标记,为什么? W3C验证器。 100%有效的代码并不总是目标,但它有助于编写可维护的代码。 为确保代码始终跨浏览器呈现。 为什么要使用Doctype? 适当的Doctype会在您的浏览器中触发标准模式。 什么...
Front-end Interview-Summary of Interview Questions (updated on 2021-5-11) Interview history of blood and tears Don't ask me if I am an architect. I'm just the low-level front end of the face. It's not easy to sum up and like it. css 1. GPU acceleration The full name of GPU i...
Front-end Node.js interview questions xiangzhihong 2021-11-10 阅读22 分钟中文 25 1. Basic Concepts of Node 1.1 What is Node Node.js is an open source and cross-platform JavaScript runtime environment. Run the V8 JavaScript engine (Google Chrome's core) outside the browser, and use event...
1、解释下事件代理。 事件代理就是指并不是在目标元素本身上绑定事件,而是在目标元素的某个父级元素绑定事件,在触发事件时通过target来执行相应的function。 2、解释下 JavaScript 中this是如何工作的。 this会随着不同的场合而改变,他总是指向调用函数的那个对象...
地址https://github.com/h5bp/Front-end-Developer-Interview-Questions/blob/master/README.md#general-questions 备注:以下仅为笔者的理解,不一定100%正确!如有错误请指正。 HTML Questions: 1、doctype(文档类型)的作用是什么? 顾名思义,doc+type,文档类型,就是告诉浏览器以什么方式来解读你的页面文档,详情请戳...
How would you go about checking for any of these states? theundefinedvariable is a declared but has a value of undefined. To use a undeclared variable will cause an error. What is a closure, and how/why would you use one? Closures are functions that have access to variables from anthor...
Front end Interview Questions To rock the interview to achieve what you deserve and to improve your concepts about front end technologies, I have consolidated a list of questions and answers. It's a one stop solution for front end interview process. Table of Contents JavaScript: Basics and Tric...
此外,ES6+ 的新特性和模块化开发也是热门话题。在准备面试时,应熟悉这些领域的基础知识,并能够灵活运用到实际问题中。Summarize frequently asked programming questions in front-end interviews. / 汇总前端面试中常问的编程题。 点赞(0) 踩踩(0) 反馈 所需:1 积分 电信网络下载 ...
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